Specific features of the cis labilization effect in the series of pentacarbonyltechnetium halides

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Specific features of the cis labilization effect in the series of pentacarbonyltechnetium halides. / Sidorenko, G. V.; Maltsev, D. A.; Miroslavov, A. E.; Stepanova, E. S.; Tyupina, M. Yu; Lumpov, A. A.; Suglobov, D. N.

In: Radiochemistry, Vol. 59, No. 3, 01.05.2017, p. 240-246.

Research output: Contribution to journal › Article › peer-review

Author

Sidorenko, G. V. ; Maltsev, D. A. ; Miroslavov, A. E. ; Stepanova, E. S. ; Tyupina, M. Yu ; Lumpov, A. A. ; Suglobov, D. N. / Specific features of the cis labilization effect in the series of pentacarbonyltechnetium halides. In: Radiochemistry. 2017 ; Vol. 59, No. 3. pp. 240-246.

BibTeX

@article{863711d89a8e4aaeb9ecb2825485371d,

title = "Specific features of the cis labilization effect in the series of pentacarbonyltechnetium halides",

abstract = "Causes of abnormal (from the viewpoint of traditional views on the cis labilization effect) enhancement of the tendency of pentacarbonyltechnetium halides to decarbonylation in the series I–Br–Cl–F are discussed. Two possible causes are considered: “nonclassical” halogen···cis-C interaction and electrostatic interactions of the halide ligand with the Tc atom in the initial complex and pentacoordinate transition state. Relative stabilization of the transition state due to electrostatic interactions is concluded to be the most probable cause of the observed trend.",

keywords = "cis labilization, decarbonylation, pentacarbonyltechnetium halides, quantum-chemical calculations, reactivity",

author = "Sidorenko, {G. V.} and Maltsev, {D. A.} and Miroslavov, {A. E.} and Stepanova, {E. S.} and Tyupina, {M. Yu} and Lumpov, {A. A.} and Suglobov, {D. N.}",

year = "2017",

month = may,

day = "1",

doi = "10.1134/S1066362217030055",

language = "English",

volume = "59",

pages = "240--246",

journal = "Radiochemistry",

issn = "1066-3622",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "3",

}

RIS

TY - JOUR

T1 - Specific features of the cis labilization effect in the series of pentacarbonyltechnetium halides

AU - Sidorenko, G. V.

AU - Maltsev, D. A.

AU - Miroslavov, A. E.

AU - Stepanova, E. S.

AU - Tyupina, M. Yu

AU - Lumpov, A. A.

AU - Suglobov, D. N.

PY - 2017/5/1

Y1 - 2017/5/1

N2 - Causes of abnormal (from the viewpoint of traditional views on the cis labilization effect) enhancement of the tendency of pentacarbonyltechnetium halides to decarbonylation in the series I–Br–Cl–F are discussed. Two possible causes are considered: “nonclassical” halogen···cis-C interaction and electrostatic interactions of the halide ligand with the Tc atom in the initial complex and pentacoordinate transition state. Relative stabilization of the transition state due to electrostatic interactions is concluded to be the most probable cause of the observed trend.

AB - Causes of abnormal (from the viewpoint of traditional views on the cis labilization effect) enhancement of the tendency of pentacarbonyltechnetium halides to decarbonylation in the series I–Br–Cl–F are discussed. Two possible causes are considered: “nonclassical” halogen···cis-C interaction and electrostatic interactions of the halide ligand with the Tc atom in the initial complex and pentacoordinate transition state. Relative stabilization of the transition state due to electrostatic interactions is concluded to be the most probable cause of the observed trend.

KW - cis labilization

KW - decarbonylation

KW - pentacarbonyltechnetium halides

KW - quantum-chemical calculations

KW - reactivity

UR - http://www.scopus.com/inward/record.url?scp=85021650814&partnerID=8YFLogxK

U2 - 10.1134/S1066362217030055

DO - 10.1134/S1066362217030055

M3 - Article

AN - SCOPUS:85021650814

VL - 59

SP - 240

EP - 246

JO - Radiochemistry

JF - Radiochemistry

SN - 1066-3622

IS - 3

ER -

ID: 76834705